W. Andrew Morrison
4Patents
3h-index
8Co-inventors
47Inventor score
Filing activity: Feb 19, 1975 → Aug 4, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD430588S | Video magnifier for assisting persons with vision impairment | General | 20 | Expired |
| US4001679A | Wedge action electrical test probe | Physics | 6 | Expired |
| USD297327S | Key pad | General | 5 | Expired |
| US5703727A | Zoom lens and magnifier utilizing the same | Physics | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.